ACK: [PATCH 1/3][SRU][OEM-5.10/U] USB: Verify the port status when timeout happens during port suspend

[Krzysztof Kozlowski]

On 16/05/2021 14:14, chris.chiu at canonical.com wrote:
> From: Chris Chiu <chris.chiu at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1928242
> 
> On the Realtek high-speed Hub(0bda:5487), the port which has wakeup
> enabled_descendants will sometimes timeout when setting PORT_SUSPEND
> feature. After checking the PORT_SUSPEND bit in wPortStatus, it is
> already set which means the port has been suspended. We should treat
> it suspended to make sure it will be resumed correctly.
> 
> Signed-off-by: Chris Chiu <chris.chiu at canonical.com>
> ---
>  drivers/usb/core/hub.c | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
> 

Assuming this is v4 of yours, then you can already add:
Acked-by: Alan Stern <stern at rowland.harvard.edu>


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>


Best regards,
Krzysztof